44402113 has 8 divisors (see below), whose sum is σ = 53730432. Its totient is φ = 35820096.

The previous prime is 44402093. The next prime is 44402117. The reversal of 44402113 is 31120444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44402113 - 2⁹ = 44401601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44402117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186445 + ... + 186682.

It is an arithmetic number, because the mean of its divisors is an integer number (6716304).

Almost surely, 2^44402113 is an apocalyptic number.

It is an amenable number.

44402113 is a deficient number, since it is larger than the sum of its proper divisors (9328319).

44402113 is a wasteful number, since it uses less digits than its factorization.

44402113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373151.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 44402113 is about 6663.4910519937. The cubic root of 44402113 is about 354.1070276571.

Adding to 44402113 its reverse (31120444), we get a palindrome (75522557).

The spelling of 44402113 in words is "forty-four million, four hundred two thousand, one hundred thirteen".